2026-08-24

2026-08-24 Monday - On The Value of Diagrams

This post was inspired by my reply/comment to a LinkedIn post by Will Borici (Senior Consultant - Platform Strategy | Business Architecture (Data/AI-enabled); NTT DATA, Inc.)

 

[image credit: Vilkasss on pixabay dot com]

Over the weekend, I decided to get started building a piece of software that I have long wanted, and needed. In the past, I have used one commercially available software utility – but it was acquired, and is no longer available. Then I switched to using an open source utility – but it is no longer maintained.

So, I decided to begin.

But, beginning does not mean immediately writing code.

I had some very clear thoughts on what I wanted the software to do, but I wanted to explore the requirements, use cases, and design first.

So, I began drawing diagrams.
Diagrams allowed me to see layers of complexity – that if I had simply started coding – would have constrained, or made more difficult, implementing layers of features I *discovered* that I really wanted.

The more I drew, the more my vision became clearer, crisper, tangible. Reflecting on the diagrams - helped me to see which features to build first, and ways of making it more useful to others.


And, I was reminded, yet again ...
Drawing is a goodness, not a waste.
Even if the diagrams are thrown away, eventually.
Even if the diagrams are no longer maintained.

The diagrams are part of the process in creating great software products.
 

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